| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 760 |
76.1%
|
| 01 | 01 | 169 |
16.9%
|
| 02 | 02 | 57 |
5.7%
|
| 03 | 03 | 8 |
0.8%
|
| 04 | 04 | 5 |
0.5%
|
| Sysmiss | 1 |